TSTP Solution File: SET678+3 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : SET678+3 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n029.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue Apr 30 20:40:09 EDT 2024

% Result   : Theorem 1.41s 0.60s
% Output   : CNFRefutation 1.41s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   30
% Syntax   : Number of formulae    :  159 (  16 unt;   0 def)
%            Number of atoms       :  496 (  35 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  568 ( 231   ~; 238   |;  30   &)
%                                         (  23 <=>;  46  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   18 (  16 usr;  12 prp; 0-2 aty)
%            Number of functors    :   19 (  19 usr;   5 con; 0-3 aty)
%            Number of variables   :  235 ( 230   !;   5   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [B] :
      ( ilf_type(B,set_type)
     => ! [C] :
          ( ilf_type(C,binary_relation_type)
         => ( subset(domain_of(C),B)
           => compose(identity_relation_of(B),C) = C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f2,axiom,
    ! [B] :
      ( ilf_type(B,set_type)
     => ! [C] :
          ( ilf_type(C,binary_relation_type)
         => ( subset(range_of(C),B)
           => compose(C,identity_relation_of(B)) = C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f6,axiom,
    ! [B] :
      ( ilf_type(B,set_type)
     => ilf_type(identity_relation_of(B),binary_relation_type) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f7,axiom,
    ! [B] :
      ( ilf_type(B,set_type)
     => ! [C] :
          ( ilf_type(C,set_type)
         => ( ilf_type(C,identity_relation_of_type(B))
          <=> ilf_type(C,relation_type(B,B)) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f13,axiom,
    ! [B] :
      ( ilf_type(B,set_type)
     => ( ilf_type(B,binary_relation_type)
      <=> ( relation_like(B)
          & ilf_type(B,set_type) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f14,axiom,
    ? [B] : ilf_type(B,binary_relation_type),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f15,axiom,
    ! [B] :
      ( ilf_type(B,set_type)
     => ! [C] :
          ( ilf_type(C,set_type)
         => ( ! [D] :
                ( ilf_type(D,subset_type(cross_product(B,C)))
               => ilf_type(D,relation_type(B,C)) )
            & ! [E] :
                ( ilf_type(E,relation_type(B,C))
               => ilf_type(E,subset_type(cross_product(B,C))) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f19,axiom,
    ! [B] :
      ( ilf_type(B,set_type)
     => ! [C] :
          ( ilf_type(C,set_type)
         => ( subset(B,C)
          <=> ! [D] :
                ( ilf_type(D,set_type)
               => ( member(D,B)
                 => member(D,C) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f22,axiom,
    ! [B] :
      ( ilf_type(B,set_type)
     => ! [C] :
          ( ilf_type(C,set_type)
         => ( ilf_type(C,subset_type(B))
          <=> ilf_type(C,member_type(power_set(B))) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f25,axiom,
    ! [B] :
      ( ilf_type(B,set_type)
     => ! [C] :
          ( ilf_type(C,set_type)
         => ! [D] :
              ( ilf_type(D,subset_type(cross_product(B,C)))
             => relation_like(D) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f26,axiom,
    ! [B] :
      ( ilf_type(B,set_type)
     => ! [C] :
          ( ilf_type(C,set_type)
         => ( member(B,power_set(C))
          <=> ! [D] :
                ( ilf_type(D,set_type)
               => ( member(D,B)
                 => member(D,C) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f27,axiom,
    ! [B] :
      ( ilf_type(B,set_type)
     => ( ~ empty(power_set(B))
        & ilf_type(power_set(B),set_type) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f28,axiom,
    ! [B] :
      ( ilf_type(B,set_type)
     => ! [C] :
          ( ( ~ empty(C)
            & ilf_type(C,set_type) )
         => ( ilf_type(B,member_type(C))
          <=> member(B,C) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f32,axiom,
    ! [B] :
      ( ilf_type(B,set_type)
     => ! [C] :
          ( ilf_type(C,set_type)
         => ! [D] :
              ( ilf_type(D,relation_type(B,C))
             => domain(B,C,D) = domain_of(D) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f33,axiom,
    ! [B] :
      ( ilf_type(B,set_type)
     => ! [C] :
          ( ilf_type(C,set_type)
         => ! [D] :
              ( ilf_type(D,relation_type(B,C))
             => ilf_type(domain(B,C,D),subset_type(B)) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f34,axiom,
    ! [B] :
      ( ilf_type(B,set_type)
     => ! [C] :
          ( ilf_type(C,set_type)
         => ! [D] :
              ( ilf_type(D,relation_type(B,C))
             => range(B,C,D) = range_of(D) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f35,axiom,
    ! [B] :
      ( ilf_type(B,set_type)
     => ! [C] :
          ( ilf_type(C,set_type)
         => ! [D] :
              ( ilf_type(D,relation_type(B,C))
             => ilf_type(range(B,C,D),subset_type(C)) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f38,axiom,
    ! [B] : ilf_type(B,set_type),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f39,conjecture,
    ! [B] :
      ( ilf_type(B,set_type)
     => ! [C] :
          ( ilf_type(C,identity_relation_of_type(B))
         => ( compose(C,identity_relation_of(B)) = C
            & compose(identity_relation_of(B),C) = C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f40,negated_conjecture,
    ~ ! [B] :
        ( ilf_type(B,set_type)
       => ! [C] :
            ( ilf_type(C,identity_relation_of_type(B))
           => ( compose(C,identity_relation_of(B)) = C
              & compose(identity_relation_of(B),C) = C ) ) ),
    inference(negated_conjecture,[status(cth)],[f39]) ).

fof(f41,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,binary_relation_type)
          | ~ subset(domain_of(C),B)
          | compose(identity_relation_of(B),C) = C ) ),
    inference(pre_NNF_transformation,[status(esa)],[f1]) ).

fof(f42,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,binary_relation_type)
      | ~ subset(domain_of(X1),X0)
      | compose(identity_relation_of(X0),X1) = X1 ),
    inference(cnf_transformation,[status(esa)],[f41]) ).

fof(f43,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,binary_relation_type)
          | ~ subset(range_of(C),B)
          | compose(C,identity_relation_of(B)) = C ) ),
    inference(pre_NNF_transformation,[status(esa)],[f2]) ).

fof(f44,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,binary_relation_type)
      | ~ subset(range_of(X1),X0)
      | compose(X1,identity_relation_of(X0)) = X1 ),
    inference(cnf_transformation,[status(esa)],[f43]) ).

fof(f59,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ilf_type(identity_relation_of(B),binary_relation_type) ),
    inference(pre_NNF_transformation,[status(esa)],[f6]) ).

fof(f60,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ilf_type(identity_relation_of(X0),binary_relation_type) ),
    inference(cnf_transformation,[status(esa)],[f59]) ).

fof(f61,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,set_type)
          | ( ilf_type(C,identity_relation_of_type(B))
          <=> ilf_type(C,relation_type(B,B)) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f7]) ).

fof(f62,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,set_type)
          | ( ( ~ ilf_type(C,identity_relation_of_type(B))
              | ilf_type(C,relation_type(B,B)) )
            & ( ilf_type(C,identity_relation_of_type(B))
              | ~ ilf_type(C,relation_type(B,B)) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f61]) ).

fof(f63,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X1,identity_relation_of_type(X0))
      | ilf_type(X1,relation_type(X0,X0)) ),
    inference(cnf_transformation,[status(esa)],[f62]) ).

fof(f83,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ( ilf_type(B,binary_relation_type)
      <=> ( relation_like(B)
          & ilf_type(B,set_type) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f13]) ).

fof(f84,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ( ( ~ ilf_type(B,binary_relation_type)
          | ( relation_like(B)
            & ilf_type(B,set_type) ) )
        & ( ilf_type(B,binary_relation_type)
          | ~ relation_like(B)
          | ~ ilf_type(B,set_type) ) ) ),
    inference(NNF_transformation,[status(esa)],[f83]) ).

fof(f87,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ilf_type(X0,binary_relation_type)
      | ~ relation_like(X0)
      | ~ ilf_type(X0,set_type) ),
    inference(cnf_transformation,[status(esa)],[f84]) ).

fof(f88,plain,
    ilf_type(sk0_4,binary_relation_type),
    inference(skolemization,[status(esa)],[f14]) ).

fof(f89,plain,
    ilf_type(sk0_4,binary_relation_type),
    inference(cnf_transformation,[status(esa)],[f88]) ).

fof(f90,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,set_type)
          | ( ! [D] :
                ( ~ ilf_type(D,subset_type(cross_product(B,C)))
                | ilf_type(D,relation_type(B,C)) )
            & ! [E] :
                ( ~ ilf_type(E,relation_type(B,C))
                | ilf_type(E,subset_type(cross_product(B,C))) ) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f15]) ).

fof(f92,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X2,relation_type(X0,X1))
      | ilf_type(X2,subset_type(cross_product(X0,X1))) ),
    inference(cnf_transformation,[status(esa)],[f90]) ).

fof(f100,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,set_type)
          | ( subset(B,C)
          <=> ! [D] :
                ( ~ ilf_type(D,set_type)
                | ~ member(D,B)
                | member(D,C) ) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f19]) ).

fof(f101,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,set_type)
          | ( ( ~ subset(B,C)
              | ! [D] :
                  ( ~ ilf_type(D,set_type)
                  | ~ member(D,B)
                  | member(D,C) ) )
            & ( subset(B,C)
              | ? [D] :
                  ( ilf_type(D,set_type)
                  & member(D,B)
                  & ~ member(D,C) ) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f100]) ).

fof(f102,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,set_type)
          | ( ( ~ subset(B,C)
              | ! [D] :
                  ( ~ ilf_type(D,set_type)
                  | ~ member(D,B)
                  | member(D,C) ) )
            & ( subset(B,C)
              | ( ilf_type(sk0_6(C,B),set_type)
                & member(sk0_6(C,B),B)
                & ~ member(sk0_6(C,B),C) ) ) ) ) ),
    inference(skolemization,[status(esa)],[f101]) ).

fof(f105,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | subset(X0,X1)
      | member(sk0_6(X1,X0),X0) ),
    inference(cnf_transformation,[status(esa)],[f102]) ).

fof(f106,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | subset(X0,X1)
      | ~ member(sk0_6(X1,X0),X1) ),
    inference(cnf_transformation,[status(esa)],[f102]) ).

fof(f111,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,set_type)
          | ( ilf_type(C,subset_type(B))
          <=> ilf_type(C,member_type(power_set(B))) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f22]) ).

fof(f112,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,set_type)
          | ( ( ~ ilf_type(C,subset_type(B))
              | ilf_type(C,member_type(power_set(B))) )
            & ( ilf_type(C,subset_type(B))
              | ~ ilf_type(C,member_type(power_set(B))) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f111]) ).

fof(f113,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X1,subset_type(X0))
      | ilf_type(X1,member_type(power_set(X0))) ),
    inference(cnf_transformation,[status(esa)],[f112]) ).

fof(f127,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,set_type)
          | ! [D] :
              ( ~ ilf_type(D,subset_type(cross_product(B,C)))
              | relation_like(D) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f25]) ).

fof(f128,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X2,subset_type(cross_product(X0,X1)))
      | relation_like(X2) ),
    inference(cnf_transformation,[status(esa)],[f127]) ).

fof(f129,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,set_type)
          | ( member(B,power_set(C))
          <=> ! [D] :
                ( ~ ilf_type(D,set_type)
                | ~ member(D,B)
                | member(D,C) ) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f26]) ).

fof(f130,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,set_type)
          | ( ( ~ member(B,power_set(C))
              | ! [D] :
                  ( ~ ilf_type(D,set_type)
                  | ~ member(D,B)
                  | member(D,C) ) )
            & ( member(B,power_set(C))
              | ? [D] :
                  ( ilf_type(D,set_type)
                  & member(D,B)
                  & ~ member(D,C) ) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f129]) ).

fof(f131,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,set_type)
          | ( ( ~ member(B,power_set(C))
              | ! [D] :
                  ( ~ ilf_type(D,set_type)
                  | ~ member(D,B)
                  | member(D,C) ) )
            & ( member(B,power_set(C))
              | ( ilf_type(sk0_11(C,B),set_type)
                & member(sk0_11(C,B),B)
                & ~ member(sk0_11(C,B),C) ) ) ) ) ),
    inference(skolemization,[status(esa)],[f130]) ).

fof(f132,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ member(X0,power_set(X1))
      | ~ ilf_type(X2,set_type)
      | ~ member(X2,X0)
      | member(X2,X1) ),
    inference(cnf_transformation,[status(esa)],[f131]) ).

fof(f136,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ( ~ empty(power_set(B))
        & ilf_type(power_set(B),set_type) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f27]) ).

fof(f137,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ~ empty(power_set(X0)) ),
    inference(cnf_transformation,[status(esa)],[f136]) ).

fof(f139,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( empty(C)
          | ~ ilf_type(C,set_type)
          | ( ilf_type(B,member_type(C))
          <=> member(B,C) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f28]) ).

fof(f140,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( empty(C)
          | ~ ilf_type(C,set_type)
          | ( ( ~ ilf_type(B,member_type(C))
              | member(B,C) )
            & ( ilf_type(B,member_type(C))
              | ~ member(B,C) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f139]) ).

fof(f141,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | empty(X1)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,member_type(X1))
      | member(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f140]) ).

fof(f154,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,set_type)
          | ! [D] :
              ( ~ ilf_type(D,relation_type(B,C))
              | domain(B,C,D) = domain_of(D) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f32]) ).

fof(f155,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X2,relation_type(X0,X1))
      | domain(X0,X1,X2) = domain_of(X2) ),
    inference(cnf_transformation,[status(esa)],[f154]) ).

fof(f156,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,set_type)
          | ! [D] :
              ( ~ ilf_type(D,relation_type(B,C))
              | ilf_type(domain(B,C,D),subset_type(B)) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f33]) ).

fof(f157,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X2,relation_type(X0,X1))
      | ilf_type(domain(X0,X1,X2),subset_type(X0)) ),
    inference(cnf_transformation,[status(esa)],[f156]) ).

fof(f158,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,set_type)
          | ! [D] :
              ( ~ ilf_type(D,relation_type(B,C))
              | range(B,C,D) = range_of(D) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f34]) ).

fof(f159,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X2,relation_type(X0,X1))
      | range(X0,X1,X2) = range_of(X2) ),
    inference(cnf_transformation,[status(esa)],[f158]) ).

fof(f160,plain,
    ! [B] :
      ( ~ ilf_type(B,set_type)
      | ! [C] :
          ( ~ ilf_type(C,set_type)
          | ! [D] :
              ( ~ ilf_type(D,relation_type(B,C))
              | ilf_type(range(B,C,D),subset_type(C)) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f35]) ).

fof(f161,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X2,relation_type(X0,X1))
      | ilf_type(range(X0,X1,X2),subset_type(X1)) ),
    inference(cnf_transformation,[status(esa)],[f160]) ).

fof(f166,plain,
    ! [X0] : ilf_type(X0,set_type),
    inference(cnf_transformation,[status(esa)],[f38]) ).

fof(f167,plain,
    ? [B] :
      ( ilf_type(B,set_type)
      & ? [C] :
          ( ilf_type(C,identity_relation_of_type(B))
          & ( compose(C,identity_relation_of(B)) != C
            | compose(identity_relation_of(B),C) != C ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f40]) ).

fof(f168,plain,
    ( ilf_type(sk0_14,set_type)
    & ilf_type(sk0_15,identity_relation_of_type(sk0_14))
    & ( compose(sk0_15,identity_relation_of(sk0_14)) != sk0_15
      | compose(identity_relation_of(sk0_14),sk0_15) != sk0_15 ) ),
    inference(skolemization,[status(esa)],[f167]) ).

fof(f170,plain,
    ilf_type(sk0_15,identity_relation_of_type(sk0_14)),
    inference(cnf_transformation,[status(esa)],[f168]) ).

fof(f171,plain,
    ( compose(sk0_15,identity_relation_of(sk0_14)) != sk0_15
    | compose(identity_relation_of(sk0_14),sk0_15) != sk0_15 ),
    inference(cnf_transformation,[status(esa)],[f168]) ).

fof(f172,plain,
    ( spl0_0
  <=> compose(sk0_15,identity_relation_of(sk0_14)) = sk0_15 ),
    introduced(split_symbol_definition) ).

fof(f175,plain,
    ( spl0_1
  <=> compose(identity_relation_of(sk0_14),sk0_15) = sk0_15 ),
    introduced(split_symbol_definition) ).

fof(f178,plain,
    ( ~ spl0_0
    | ~ spl0_1 ),
    inference(split_clause,[status(thm)],[f171,f172,f175]) ).

fof(f181,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ilf_type(X0,binary_relation_type)
      | ~ relation_like(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f87]) ).

fof(f188,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,relation_type(X2,X0))
      | ilf_type(range(X2,X0,X1),subset_type(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f161,f166]) ).

fof(f189,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,relation_type(X1,X2))
      | ilf_type(range(X1,X2,X0),subset_type(X2)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f188,f166]) ).

fof(f190,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,relation_type(X2,X0))
      | range(X2,X0,X1) = range_of(X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[f159,f166]) ).

fof(f191,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,relation_type(X1,X2))
      | range(X1,X2,X0) = range_of(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f190,f166]) ).

fof(f192,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,relation_type(X2,X0))
      | ilf_type(domain(X2,X0,X1),subset_type(X2)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f157,f166]) ).

fof(f193,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,relation_type(X1,X2))
      | ilf_type(domain(X1,X2,X0),subset_type(X1)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f192,f166]) ).

fof(f194,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,relation_type(X2,X0))
      | domain(X2,X0,X1) = domain_of(X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[f155,f166]) ).

fof(f195,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,relation_type(X1,X2))
      | domain(X1,X2,X0) = domain_of(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f194,f166]) ).

fof(f201,plain,
    ! [X0,X1] :
      ( empty(X0)
      | ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,member_type(X0))
      | member(X1,X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f141,f166]) ).

fof(f202,plain,
    ! [X0,X1] :
      ( empty(X0)
      | ~ ilf_type(X1,member_type(X0))
      | member(X1,X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f201,f166]) ).

fof(f203,plain,
    ! [X0] : ~ empty(power_set(X0)),
    inference(backward_subsumption_resolution,[status(thm)],[f137,f166]) ).

fof(f208,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,set_type)
      | ~ member(X1,power_set(X0))
      | ~ ilf_type(X2,set_type)
      | ~ member(X2,X1)
      | member(X2,X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f132,f166]) ).

fof(f209,plain,
    ! [X0,X1,X2] :
      ( ~ member(X0,power_set(X1))
      | ~ ilf_type(X2,set_type)
      | ~ member(X2,X0)
      | member(X2,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f208,f166]) ).

fof(f210,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,subset_type(cross_product(X2,X0)))
      | relation_like(X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[f128,f166]) ).

fof(f211,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,subset_type(cross_product(X1,X2)))
      | relation_like(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f210,f166]) ).

fof(f220,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X0,subset_type(X1))
      | ilf_type(X0,member_type(power_set(X1))) ),
    inference(backward_subsumption_resolution,[status(thm)],[f113,f166]) ).

fof(f221,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,subset_type(X1))
      | ilf_type(X0,member_type(power_set(X1))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f220,f166]) ).

fof(f223,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | subset(X1,X0)
      | ~ member(sk0_6(X0,X1),X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f106,f166]) ).

fof(f224,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | ~ member(sk0_6(X1,X0),X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f223,f166]) ).

fof(f225,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | subset(X1,X0)
      | member(sk0_6(X0,X1),X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[f105,f166]) ).

fof(f226,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | member(sk0_6(X1,X0),X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f225,f166]) ).

fof(f231,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,relation_type(X2,X0))
      | ilf_type(X1,subset_type(cross_product(X2,X0))) ),
    inference(backward_subsumption_resolution,[status(thm)],[f92,f166]) ).

fof(f232,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,relation_type(X1,X2))
      | ilf_type(X0,subset_type(cross_product(X1,X2))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f231,f166]) ).

fof(f235,plain,
    ! [X0] :
      ( ilf_type(X0,binary_relation_type)
      | ~ relation_like(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f181,f166]) ).

fof(f240,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X0,identity_relation_of_type(X1))
      | ilf_type(X0,relation_type(X1,X1)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f63,f166]) ).

fof(f241,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,identity_relation_of_type(X1))
      | ilf_type(X0,relation_type(X1,X1)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f240,f166]) ).

fof(f242,plain,
    ! [X0] : ilf_type(identity_relation_of(X0),binary_relation_type),
    inference(backward_subsumption_resolution,[status(thm)],[f60,f166]) ).

fof(f255,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,binary_relation_type)
      | ~ subset(range_of(X0),X1)
      | compose(X0,identity_relation_of(X1)) = X0 ),
    inference(backward_subsumption_resolution,[status(thm)],[f44,f166]) ).

fof(f256,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,binary_relation_type)
      | ~ subset(domain_of(X0),X1)
      | compose(identity_relation_of(X1),X0) = X0 ),
    inference(backward_subsumption_resolution,[status(thm)],[f42,f166]) ).

fof(f303,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,subset_type(X1))
      | empty(power_set(X1))
      | member(X0,power_set(X1)) ),
    inference(resolution,[status(thm)],[f221,f202]) ).

fof(f304,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,subset_type(X1))
      | member(X0,power_set(X1)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f303,f203]) ).

fof(f308,plain,
    ! [X0,X1] :
      ( range(X0,X0,X1) = range_of(X1)
      | ~ ilf_type(X1,identity_relation_of_type(X0)) ),
    inference(resolution,[status(thm)],[f191,f241]) ).

fof(f321,plain,
    range(sk0_14,sk0_14,sk0_15) = range_of(sk0_15),
    inference(resolution,[status(thm)],[f308,f170]) ).

fof(f322,plain,
    ( spl0_2
  <=> ilf_type(sk0_15,relation_type(sk0_14,sk0_14)) ),
    introduced(split_symbol_definition) ).

fof(f323,plain,
    ( ilf_type(sk0_15,relation_type(sk0_14,sk0_14))
    | ~ spl0_2 ),
    inference(component_clause,[status(thm)],[f322]) ).

fof(f324,plain,
    ( ~ ilf_type(sk0_15,relation_type(sk0_14,sk0_14))
    | spl0_2 ),
    inference(component_clause,[status(thm)],[f322]) ).

fof(f325,plain,
    ( spl0_3
  <=> ilf_type(range_of(sk0_15),subset_type(sk0_14)) ),
    introduced(split_symbol_definition) ).

fof(f326,plain,
    ( ilf_type(range_of(sk0_15),subset_type(sk0_14))
    | ~ spl0_3 ),
    inference(component_clause,[status(thm)],[f325]) ).

fof(f328,plain,
    ( ~ ilf_type(sk0_15,relation_type(sk0_14,sk0_14))
    | ilf_type(range_of(sk0_15),subset_type(sk0_14)) ),
    inference(paramodulation,[status(thm)],[f321,f189]) ).

fof(f329,plain,
    ( ~ spl0_2
    | spl0_3 ),
    inference(split_clause,[status(thm)],[f328,f322,f325]) ).

fof(f330,plain,
    ( ~ ilf_type(sk0_15,identity_relation_of_type(sk0_14))
    | spl0_2 ),
    inference(resolution,[status(thm)],[f324,f241]) ).

fof(f331,plain,
    ( $false
    | spl0_2 ),
    inference(forward_subsumption_resolution,[status(thm)],[f330,f170]) ).

fof(f332,plain,
    spl0_2,
    inference(contradiction_clause,[status(thm)],[f331]) ).

fof(f339,plain,
    ( domain(sk0_14,sk0_14,sk0_15) = domain_of(sk0_15)
    | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f195,f323]) ).

fof(f341,plain,
    ( spl0_4
  <=> ilf_type(domain_of(sk0_15),subset_type(sk0_14)) ),
    introduced(split_symbol_definition) ).

fof(f342,plain,
    ( ilf_type(domain_of(sk0_15),subset_type(sk0_14))
    | ~ spl0_4 ),
    inference(component_clause,[status(thm)],[f341]) ).

fof(f344,plain,
    ( ~ ilf_type(sk0_15,relation_type(sk0_14,sk0_14))
    | ilf_type(domain_of(sk0_15),subset_type(sk0_14))
    | ~ spl0_2 ),
    inference(paramodulation,[status(thm)],[f339,f193]) ).

fof(f345,plain,
    ( ~ spl0_2
    | spl0_4 ),
    inference(split_clause,[status(thm)],[f344,f322,f341]) ).

fof(f348,plain,
    ! [X0,X1,X2] :
      ( ~ member(X0,power_set(X1))
      | ~ member(X2,X0)
      | member(X2,X1) ),
    inference(resolution,[status(thm)],[f209,f166]) ).

fof(f375,plain,
    ! [X0,X1,X2] :
      ( ~ member(X0,power_set(X1))
      | ~ member(sk0_6(X1,X2),X0)
      | subset(X2,X1) ),
    inference(resolution,[status(thm)],[f348,f224]) ).

fof(f378,plain,
    ! [X0,X1,X2] :
      ( ~ ilf_type(X0,relation_type(X1,X2))
      | relation_like(X0) ),
    inference(resolution,[status(thm)],[f232,f211]) ).

fof(f382,plain,
    ( relation_like(sk0_15)
    | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f378,f323]) ).

fof(f449,plain,
    ( ilf_type(sk0_15,binary_relation_type)
    | ~ spl0_2 ),
    inference(resolution,[status(thm)],[f382,f235]) ).

fof(f510,plain,
    ( spl0_12
  <=> ilf_type(sk0_15,binary_relation_type) ),
    introduced(split_symbol_definition) ).

fof(f512,plain,
    ( ~ ilf_type(sk0_15,binary_relation_type)
    | spl0_12 ),
    inference(component_clause,[status(thm)],[f510]) ).

fof(f528,plain,
    ( $false
    | ~ spl0_2
    | spl0_12 ),
    inference(forward_subsumption_resolution,[status(thm)],[f512,f449]) ).

fof(f529,plain,
    ( ~ spl0_2
    | spl0_12 ),
    inference(contradiction_clause,[status(thm)],[f528]) ).

fof(f677,plain,
    ( spl0_21
  <=> ilf_type(sk0_4,binary_relation_type) ),
    introduced(split_symbol_definition) ).

fof(f679,plain,
    ( ~ ilf_type(sk0_4,binary_relation_type)
    | spl0_21 ),
    inference(component_clause,[status(thm)],[f677]) ).

fof(f680,plain,
    ( spl0_22
  <=> ilf_type(identity_relation_of(range_of(sk0_4)),binary_relation_type) ),
    introduced(split_symbol_definition) ).

fof(f682,plain,
    ( ~ ilf_type(identity_relation_of(range_of(sk0_4)),binary_relation_type)
    | spl0_22 ),
    inference(component_clause,[status(thm)],[f680]) ).

fof(f700,plain,
    ( $false
    | spl0_22 ),
    inference(forward_subsumption_resolution,[status(thm)],[f682,f242]) ).

fof(f701,plain,
    spl0_22,
    inference(contradiction_clause,[status(thm)],[f700]) ).

fof(f702,plain,
    ( $false
    | spl0_21 ),
    inference(forward_subsumption_resolution,[status(thm)],[f679,f89]) ).

fof(f703,plain,
    spl0_21,
    inference(contradiction_clause,[status(thm)],[f702]) ).

fof(f720,plain,
    ( spl0_26
  <=> ilf_type(identity_relation_of(domain_of(sk0_4)),binary_relation_type) ),
    introduced(split_symbol_definition) ).

fof(f722,plain,
    ( ~ ilf_type(identity_relation_of(domain_of(sk0_4)),binary_relation_type)
    | spl0_26 ),
    inference(component_clause,[status(thm)],[f720]) ).

fof(f740,plain,
    ( $false
    | spl0_26 ),
    inference(forward_subsumption_resolution,[status(thm)],[f722,f242]) ).

fof(f741,plain,
    spl0_26,
    inference(contradiction_clause,[status(thm)],[f740]) ).

fof(f785,plain,
    ! [X0,X1] :
      ( ~ member(X0,power_set(X1))
      | subset(X0,X1)
      | subset(X0,X1) ),
    inference(resolution,[status(thm)],[f375,f226]) ).

fof(f786,plain,
    ! [X0,X1] :
      ( ~ member(X0,power_set(X1))
      | subset(X0,X1) ),
    inference(duplicate_literals_removal,[status(esa)],[f785]) ).

fof(f797,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | ~ ilf_type(X0,subset_type(X1)) ),
    inference(resolution,[status(thm)],[f786,f304]) ).

fof(f967,plain,
    ( spl0_36
  <=> ilf_type(identity_relation_of(domain_of(sk0_15)),binary_relation_type) ),
    introduced(split_symbol_definition) ).

fof(f969,plain,
    ( ~ ilf_type(identity_relation_of(domain_of(sk0_15)),binary_relation_type)
    | spl0_36 ),
    inference(component_clause,[status(thm)],[f967]) ).

fof(f989,plain,
    ( $false
    | spl0_36 ),
    inference(forward_subsumption_resolution,[status(thm)],[f969,f242]) ).

fof(f990,plain,
    spl0_36,
    inference(contradiction_clause,[status(thm)],[f989]) ).

fof(f992,plain,
    ( spl0_40
  <=> ilf_type(identity_relation_of(range_of(sk0_15)),binary_relation_type) ),
    introduced(split_symbol_definition) ).

fof(f994,plain,
    ( ~ ilf_type(identity_relation_of(range_of(sk0_15)),binary_relation_type)
    | spl0_40 ),
    inference(component_clause,[status(thm)],[f992]) ).

fof(f1014,plain,
    ( $false
    | spl0_40 ),
    inference(forward_subsumption_resolution,[status(thm)],[f994,f242]) ).

fof(f1015,plain,
    spl0_40,
    inference(contradiction_clause,[status(thm)],[f1014]) ).

fof(f1056,plain,
    ( subset(domain_of(sk0_15),sk0_14)
    | ~ spl0_4 ),
    inference(resolution,[status(thm)],[f797,f342]) ).

fof(f1059,plain,
    ( subset(range_of(sk0_15),sk0_14)
    | ~ spl0_3 ),
    inference(resolution,[status(thm)],[f797,f326]) ).

fof(f1314,plain,
    ( ~ ilf_type(sk0_15,binary_relation_type)
    | compose(identity_relation_of(sk0_14),sk0_15) = sk0_15
    | ~ spl0_4 ),
    inference(resolution,[status(thm)],[f1056,f256]) ).

fof(f1315,plain,
    ( ~ spl0_12
    | spl0_1
    | ~ spl0_4 ),
    inference(split_clause,[status(thm)],[f1314,f510,f175,f341]) ).

fof(f1317,plain,
    ( ~ ilf_type(sk0_15,binary_relation_type)
    | compose(sk0_15,identity_relation_of(sk0_14)) = sk0_15
    | ~ spl0_3 ),
    inference(resolution,[status(thm)],[f1059,f255]) ).

fof(f1318,plain,
    ( ~ spl0_12
    | spl0_0
    | ~ spl0_3 ),
    inference(split_clause,[status(thm)],[f1317,f510,f172,f325]) ).

fof(f1320,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f178,f329,f332,f345,f529,f701,f703,f741,f990,f1015,f1315,f1318]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.14  % Problem  : SET678+3 : TPTP v8.1.2. Released v2.2.0.
% 0.07/0.14  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.36  % Computer : n029.cluster.edu
% 0.13/0.36  % Model    : x86_64 x86_64
% 0.13/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.36  % Memory   : 8042.1875MB
% 0.13/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.36  % CPULimit : 300
% 0.13/0.36  % WCLimit  : 300
% 0.13/0.36  % DateTime : Mon Apr 29 22:07:49 EDT 2024
% 0.13/0.36  % CPUTime  : 
% 0.13/0.38  % Drodi V3.6.0
% 1.41/0.60  % Refutation found
% 1.41/0.60  % SZS status Theorem for theBenchmark: Theorem is valid
% 1.41/0.60  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 1.41/0.61  % Elapsed time: 0.247577 seconds
% 1.41/0.61  % CPU time: 1.805419 seconds
% 1.41/0.61  % Total memory used: 84.085 MB
% 1.41/0.61  % Net memory used: 83.256 MB
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